Project Cornerstone's mission is to educate the public about the importance of local construction aggregates (i.e., sand, gravel and crushed stone) through hands-on learning in Science, Technology, Engineering and Mathematics (STEM). Construction aggregates are used to build roads, houses, schools and all other infrastructure; they are the cornerstone of our communities.

Project Cornerstone spent the morning of Saturday, August 16, 2014 with the Santee Kiwanis Club. Warren Coalson presented information about the local construction aggregate shortgage in San Diego County.

Thank you, Santee Kiwanis, for having Project Cornerstone present at your meeting. We look forward to sharing more information about the industry with your members in the future.

Photos by Alyssa Burley

Contact us to schedule a presentation at your organization or club meeting, visit to your classroom, or a field trip.

News

Welcome to Project Cornerstone News!

We are Project Cornerstone, a nonprofit dedicated to educating the public about the importance of local construction aggregates (i.e., sand, gravel and crushed stone) through hands-on learning in Science, Technology, Engineering and Mathematics (STEM).

If your child has or will participate in a Project Cornerstone activity and their school/program does not already have a media release form in place, please download, complete and return a Project Cornerstone Media Release Form.

Project Cornerstone, Inc.

Project Cornerstone's mission is to educate the public about the importance of local construction aggregates (i.e., sand, gravel and crushed stone) through hands-on learning in Science, Technology, Engineering and Mathematics (STEM). Construction aggregates are used to build roads, houses, schools and all other infrastructure; they are the cornerstone of our communities.